1 citations · 2 across the 4 of their papers we have counts for
4 papers
Branching random walks and Minkowski sum of random walks
Amine Asselah, Izumi Okada, Bruno Schapira +1
We show that the range of a critical branching random walk conditioned to survive forever and the Minkowski sum of two independent simple random walk ranges are intersection-equiva…
Deviations of the intersection of Brownian Motions in dimension four with general kernel
Arka Adhikari, Izumi Okada
In this paper, we find a natural four dimensional analog of the moderate deviation results of Chen (2004) for the mutual intersection of two independent Brownian motions and $B…
Last zero time or Maximum time of the winding number of Brownian motions
Izumi Okada
In this paper we consider the winding number, , of planar Brownian motion and study asymptotic behavior of the process of the maximum time, the time when attains the m…
The inner boundary of random walk range
Izumi Okada
In this paper, we deal with the inner boundary of random walk range, that is, the set of those points in a random walk range which have at least one neighbor site outside the range…